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      <a href="../../index.html">all files</a> / <a href="index.html">components/table/</a> table-store.js
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        <span class="strong">7.14% </span>
        <span class="quiet">Statements</span>
        <span class='fraction'>3/42</span>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">import {orderBy} from './utils.js'
// 状态类
const TabelStore = function(table, initalState = {}) <span class="fstat-no" title="function not covered" >{</span>
<span class="cstat-no" title="statement not covered" >	if (!table) {</span>
<span class="cstat-no" title="statement not covered" >		throw new Error('The table is need!')</span>
	}
<span class="cstat-no" title="statement not covered" >	this.table = table</span>
	// 初始化状态管理
<span class="cstat-no" title="statement not covered" >	this.states = {</span>
		expandColumn: null,
		columns: [],
		_data: null,
		data: null,
		selectDatas: [],
		filterDatas: null,
		hasFilter: false // 是否需要查询数据
&nbsp;
	}
	// 根据输入参数，初始化状态
<span class="cstat-no" title="statement not covered" >	for (let name in initalState) {</span>
<span class="cstat-no" title="statement not covered" >		if (initalState.hasOwnProperty(name) &amp;&amp; this.state.hasOwnProperty(name)) {</span>
<span class="cstat-no" title="statement not covered" >			this.states[name] = initalState[name]</span>
		}
	}
}
TabelStore.prototype.mutation = {
	// 设置table数据
	setData(states, data) {
<span class="cstat-no" title="statement not covered" >		if (!data || states._data === data) {</span>
<span class="cstat-no" title="statement not covered" >			return</span>
		}
<span class="cstat-no" title="statement not covered" >		states.data = states._data = data</span>
	},
	// 添加列数据
	addColumn(states, column) {
<span class="cstat-no" title="statement not covered" >		if (column) {</span>
<span class="cstat-no" title="statement not covered" >			if (column.filterable) {</span>
<span class="cstat-no" title="statement not covered" >				states.hasFilter = true</span>
			}
<span class="cstat-no" title="statement not covered" >			states.columns.push(column)</span>
		}
	},
	// 排序数据
	sortData(states, column) {
<span class="cstat-no" title="statement not covered" >		states.data = orderBy((states.filterDatas || states._data || []),</span>
								column.prop,
								column.reverse,
								column.sortMethod
							)
<span class="cstat-no" title="statement not covered" >		this.table.$emit('sort-change', {</span>
			column,
			prop: column.prop,
			order: column.reverse
			})
<span class="cstat-no" title="statement not covered" >		this.table.$emit('clear-all-select')</span>
	},
	// 选择单个数据
	toggleSelectData(states, index) {
		let _selectDatas = <span class="cstat-no" title="statement not covered" >states.selectDatas</span>
		let selectRow = <span class="cstat-no" title="statement not covered" >states.data[index]</span>
		let isExistRow = <span class="cstat-no" title="statement not covered" >_selectDatas.indexOf(selectRow)</span>
<span class="cstat-no" title="statement not covered" >		if (isExistRow === -1) {</span>
<span class="cstat-no" title="statement not covered" >			selectRow &amp;&amp; _selectDatas.push(selectRow)</span>
		} else {
<span class="cstat-no" title="statement not covered" >			_selectDatas.splice(isExistRow, 1)</span>
		}
<span class="cstat-no" title="statement not covered" >		this.table.$emit('select-change', _selectDatas)</span>
	},
	// 选择所有数据
	toggleSelectAllDatas(states, isCheckedAll) {
<span class="cstat-no" title="statement not covered" >		states.selectDatas = []</span>
<span class="cstat-no" title="statement not covered" >		if (!isCheckedAll) { <span class="cstat-no" title="statement not covered" >return </span>}</span>
<span class="cstat-no" title="statement not covered" >		states.selectDatas = states.data.slice()</span>
<span class="cstat-no" title="statement not covered" >		this.table.$emit('all-select-change', states.selectDatas)</span>
	},
	// 按条件查询数据
	filterData(states) {
<span class="cstat-no" title="statement not covered" >		states.filterDatas = states._data.filter(function(row) <span class="fstat-no" title="function not covered" >{</span></span>
<span class="cstat-no" title="statement not covered" >			return states.columns.every(function(column) <span class="fstat-no" title="function not covered" >{</span></span>
<span class="cstat-no" title="statement not covered" >				if (column.filterable &amp;&amp; column.filterValue) {</span>
<span class="cstat-no" title="statement not covered" >					return row[column.prop].toString().match(column.filterValue)</span>
				}
<span class="cstat-no" title="statement not covered" >				return true</span>
			})
		})
<span class="cstat-no" title="statement not covered" >		states.data = states.filterDatas</span>
<span class="cstat-no" title="statement not covered" >		this.table.$emit('clear-all-select')</span>
<span class="cstat-no" title="statement not covered" >		this.table.$emit('filter-change', states.filterDatas)</span>
	}
&nbsp;
}
// 通过统一接口来操作接口
TabelStore.prototype.commit = function(name, ...args) <span class="fstat-no" title="function not covered" >{</span>
<span class="cstat-no" title="statement not covered" >	if (this.mutation[name]) {</span>
<span class="cstat-no" title="statement not covered" >		this.mutation[name].apply(this, [this.states].concat(args))</span>
	}
}
export default TabelStore
&nbsp;</pre></td></tr>
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